Robert Dunworth of NewCastle West, Ireland

Robert Dunworth married Hanora Harnett and they lived in NewCastle West, Limerick.Their children were David, Joanna Theresa, James and Ellen. Joanna and David were sent to live with an uncle in Illinois ca. 1867. Joanna was b. May 28, 1853 in NewCastle West. She married John Peter Keough (b. September 28, 1833 near Dublin, Ireland) in Bath, IL.I am looking for more information about Robert Dunworth, Hanora Harnett and John Peter Keough.